S. F. GamalEl Din, N. Abdelhafeez Abdelkader, M. Y. El-Amir, A. A. Sayed Ahmed, H. F. Abdel-latif, and M. F. Azmy, “Seminal calbindin 2 level in azoospermia and oligoasthenoteratozoospermia and its correlation with seminal and hormonal parameters”, Arch Ital Urol Androl, vol. 95, no. 4, Nov. 2023.